Pub Date : 2022-12-31DOI: 10.21043/jobe.v5i2.10787
Ospa Pea Yuanita Meishanti, Mei Jauharul Maknun
This e-module was developed during the covid-19 pandemic to make it easier for students to learn material that can be accessed from the link provided, this development research aims to develop a STEM-based learning e-Module on respiratory system material for class XI high school students by applying components STEM on each sub-material of the respiratory system to determine the feasibility of the media, materials and student responses to the developed e-module. The research method used in this research is the 4-D method, namely define, design, develop and detect. Data collection techniques were carried out using media expert validation tests, material expert validation tests and student response questionnaires distributed randomly via google form. The results of this development show the feasibility of the media 76% with appropriate criteria, 90% of the feasibility of the material with very feasible criteria, and the results of the student response questionnaire 86% with very interesting criteria. So that the development of STEM-based e-modules is feasible to be developed and can be used as a reference in learning
{"title":"STEM-Based E-Module (Science Technology Engineering and Mathematics) on Class XI Respiratory System Materials","authors":"Ospa Pea Yuanita Meishanti, Mei Jauharul Maknun","doi":"10.21043/jobe.v5i2.10787","DOIUrl":"https://doi.org/10.21043/jobe.v5i2.10787","url":null,"abstract":"This e-module was developed during the covid-19 pandemic to make it easier for students to learn material that can be accessed from the link provided, this development research aims to develop a STEM-based learning e-Module on respiratory system material for class XI high school students by applying components STEM on each sub-material of the respiratory system to determine the feasibility of the media, materials and student responses to the developed e-module. The research method used in this research is the 4-D method, namely define, design, develop and detect. Data collection techniques were carried out using media expert validation tests, material expert validation tests and student response questionnaires distributed randomly via google form. The results of this development show the feasibility of the media 76% with appropriate criteria, 90% of the feasibility of the material with very feasible criteria, and the results of the student response questionnaire 86% with very interesting criteria. So that the development of STEM-based e-modules is feasible to be developed and can be used as a reference in learning","PeriodicalId":53330,"journal":{"name":"Unnes Journal of Biology Education","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82430430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-31DOI: 10.21043/jobe.v5i2.16170
Didi Jaya Santri, Susy Amizera, N. Anggraini
Various activities can cause changes in water quality conditions. One way that can do to change the way people point of view environmental changes is through learning. The aims of this study is (a) to determine the impact of the implementation of cased method learning on students' environmental knowledge and (b) to find out how students care about the environment. This study uses a combined research method (mixed method). This study uses a one-group pre-test, post-test-only design. Quantitative data in this research was obtained through an instrument in the form of a written test. Furthermore, qualitative data was obtained through a tool like a questionnaire regarding students' environmental care attitudes—quantitative data analysis technique using Paired Sample T-Test. Qualitative data analyzed by student attitude questionnaire results. The results showed that cased method learning could increase students' knowledge of water quality problems. it is caused by a significant difference in student knowledge with the value of Sig. (2-tailed) which resulted from SPSS, was 0.00 for the material before and after learning the case method. In addition, students have an attitude of caring for the environment in the good category. Thus the case method learning can be an alternative learning to remind students' knowledge and environmental care attitude, which in the end has implications for management innovations on aquatic ecological problems.
{"title":"The Implementation of Case Methods Learning on Water Quality Toward Knowledge and Care Attitude of Students' Environment","authors":"Didi Jaya Santri, Susy Amizera, N. Anggraini","doi":"10.21043/jobe.v5i2.16170","DOIUrl":"https://doi.org/10.21043/jobe.v5i2.16170","url":null,"abstract":"Various activities can cause changes in water quality conditions. One way that can do to change the way people point of view environmental changes is through learning. The aims of this study is (a) to determine the impact of the implementation of cased method learning on students' environmental knowledge and (b) to find out how students care about the environment. This study uses a combined research method (mixed method). This study uses a one-group pre-test, post-test-only design. Quantitative data in this research was obtained through an instrument in the form of a written test. Furthermore, qualitative data was obtained through a tool like a questionnaire regarding students' environmental care attitudes—quantitative data analysis technique using Paired Sample T-Test. Qualitative data analyzed by student attitude questionnaire results. The results showed that cased method learning could increase students' knowledge of water quality problems. it is caused by a significant difference in student knowledge with the value of Sig. (2-tailed) which resulted from SPSS, was 0.00 for the material before and after learning the case method. In addition, students have an attitude of caring for the environment in the good category. Thus the case method learning can be an alternative learning to remind students' knowledge and environmental care attitude, which in the end has implications for management innovations on aquatic ecological problems.","PeriodicalId":53330,"journal":{"name":"Unnes Journal of Biology Education","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78857840","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-24DOI: 10.21043/jobe.v5i2.14491
Muhamad Imaduddin, Nurul Farikhah, Ferriana Diean Haq
Coffee is a plant that can grow in tropical and subtropical areas with suitable areas, namely at an altitude of 1,000-2,100 meters above sea level, for example, which is often found in Colo village, Dawe district, Kudus City, Indonesia. This study aims to determine the quality of preparations for foot sanitizer from coffee and cinnamon extracts. The method used in this experiment is the experimental method. Coffee and cinnamon extracts can be obtained by maceration or soaking. The coffee extract was given a variation of maceration for 38 and 46 hours. The materials used in this experiment were coffee extract 60%, cinnamon extract 10%, glycerin 10%, ethanol 19.5%, and coffee essence 0.5%. Evaluation of foot sanitizer preparations was carried out in 3 stages, namely organoleptic tests including shape, aroma, color, texture, dry time on the skin, irritation, and level of preference for the formulation. Physical preparation tests include pH, clarity, stability, and homogeneity tests. The antibacterial test was carried out based on the area of the inhibition zone to determine the variation of the best spray preparation foot sanitizer to inhibit bacteria. It can be concluded that the preparation of foot sanitizer F2 (R. 46 hours) is more effective than the preparation of foot sanitizer F (R. 38 hours) with a higher pH value, color, level of preference, and antibacterial activity. It is hoped that in the future the manufacture of foot sanitizers can be produced and disseminated to the wider community.
{"title":"Characteristics of Foot Sanitizer Containing Coffee Extract With Variation of Maceration Duration as a Development of Rural Local Potential","authors":"Muhamad Imaduddin, Nurul Farikhah, Ferriana Diean Haq","doi":"10.21043/jobe.v5i2.14491","DOIUrl":"https://doi.org/10.21043/jobe.v5i2.14491","url":null,"abstract":"Coffee is a plant that can grow in tropical and subtropical areas with suitable areas, namely at an altitude of 1,000-2,100 meters above sea level, for example, which is often found in Colo village, Dawe district, Kudus City, Indonesia. This study aims to determine the quality of preparations for foot sanitizer from coffee and cinnamon extracts. The method used in this experiment is the experimental method. Coffee and cinnamon extracts can be obtained by maceration or soaking. The coffee extract was given a variation of maceration for 38 and 46 hours. The materials used in this experiment were coffee extract 60%, cinnamon extract 10%, glycerin 10%, ethanol 19.5%, and coffee essence 0.5%. Evaluation of foot sanitizer preparations was carried out in 3 stages, namely organoleptic tests including shape, aroma, color, texture, dry time on the skin, irritation, and level of preference for the formulation. Physical preparation tests include pH, clarity, stability, and homogeneity tests. The antibacterial test was carried out based on the area of the inhibition zone to determine the variation of the best spray preparation foot sanitizer to inhibit bacteria. It can be concluded that the preparation of foot sanitizer F2 (R. 46 hours) is more effective than the preparation of foot sanitizer F (R. 38 hours) with a higher pH value, color, level of preference, and antibacterial activity. It is hoped that in the future the manufacture of foot sanitizers can be produced and disseminated to the wider community.","PeriodicalId":53330,"journal":{"name":"Unnes Journal of Biology Education","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89613479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-20DOI: 10.21043/jobe.v5i2.12486
I. Kholid, Supriyadi Supriyadi, Ridho Kholid
The 21st century has shifted the direction of education in many countries to move forward with an interdisciplinary paradigm. As a consequence, it also induces alteration in the design of learning in the class. This research aims to (1) develop a biology learning module based on Science, Technology, Environment Art, Society and Language integration in the scope of biology learning; (2) examine the appropriateness of such developed-module; (3) reveal students’ response toward such module. This development effort is necessary to elaborate a trend of modern interdisciplinary learning by constructing collaboration between Biology, English, and the other sciences. The essential topics provided in this module comprise the scientific method, biodiversity, the relation among humans, nature, art, and technology, etc. This research employs the method of Research and Development (R&D) by the design of 4D: define, design, develop and disseminate. The skills of the 21st century trained in this learning encompass communication skills, cooperation, time management, creative-critical thinking skill, and problem-solving. The instruments of this research are a sheet of validation expert, observation sheet, and questionnaire. Sources of data consist of learning experts, language experts, media expert, content expert, and 50 students. Data analysis uses an analytical, descriptive technique. The result of research shows: (1) Learning module based on STEALS-integration is assessed as highly appropriate (average score of 93,25); (2) Students give positive responses to such developed module (average percentage of 87,75%). Thus, this module can comprehensively contribute to adding academic discourse on interdisciplinary learning and improvement of the 21st century’s skills for students.
{"title":"Development of Interdisciplinary Learning Based on The Integration of Science Technology Environment, Art, Society, And Language (STEASL) In Biology Learning","authors":"I. Kholid, Supriyadi Supriyadi, Ridho Kholid","doi":"10.21043/jobe.v5i2.12486","DOIUrl":"https://doi.org/10.21043/jobe.v5i2.12486","url":null,"abstract":"The 21st century has shifted the direction of education in many countries to move forward with an interdisciplinary paradigm. As a consequence, it also induces alteration in the design of learning in the class. This research aims to (1) develop a biology learning module based on Science, Technology, Environment Art, Society and Language integration in the scope of biology learning; (2) examine the appropriateness of such developed-module; (3) reveal students’ response toward such module. This development effort is necessary to elaborate a trend of modern interdisciplinary learning by constructing collaboration between Biology, English, and the other sciences. The essential topics provided in this module comprise the scientific method, biodiversity, the relation among humans, nature, art, and technology, etc. This research employs the method of Research and Development (R&D) by the design of 4D: define, design, develop and disseminate. The skills of the 21st century trained in this learning encompass communication skills, cooperation, time management, creative-critical thinking skill, and problem-solving. The instruments of this research are a sheet of validation expert, observation sheet, and questionnaire. Sources of data consist of learning experts, language experts, media expert, content expert, and 50 students. Data analysis uses an analytical, descriptive technique. The result of research shows: (1) Learning module based on STEALS-integration is assessed as highly appropriate (average score of 93,25); (2) Students give positive responses to such developed module (average percentage of 87,75%). Thus, this module can comprehensively contribute to adding academic discourse on interdisciplinary learning and improvement of the 21st century’s skills for students. ","PeriodicalId":53330,"journal":{"name":"Unnes Journal of Biology Education","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81408690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-04DOI: 10.21043/jobe.v5i2.12940
Indah Praminingsih, M. Miarsyah, R. Rusdi
This study aims to analyze the effect of the inquiry learning model on students' critical thinking skills, analyze the magnitude of the influence of the inquiry learning model based on education levels, namely SMP and SMA and analyze the magnitude of the effect of using the inquiry learning model based on grade level, namely VII, VIII, X and XI. Fourth, analyze the influence of the use of the inquiry learning model based on the topics of Biology and Science learning materials being taught, namely the Excretory System, Volcanoes, Digestive Systems, Cells, Ecosystems, Circulatory Systems and Environmental Pollution. The method used is meta-analysis, which analyzes 10 articles within a period of 3 years from previous research. The technique used is a meta-analysis technique with descriptive analysis method by analyzing several articles of accredited national journals. Research data collection is done by searching for articles with the help of Google Scholar. The effect size value is obtained from the research that has been done. The effect size related to the whole article regarding the effect of the inquiry learning model on students' critical thinking skills in biology subjects is 1.45 with a very high category. The effect size based on education level is 1.49 for junior high school level and 1.40 for high school level. Effect size based on grade level is 1.65 for class VIII SMP and 1.63 for class XI SMA. The effect size based on the topic of the subject matter is 2.93 on the excretory system material. The conclusion of the study is that the inquiry learning model influences students' critical thinking skills in biology subjects.
{"title":"Meta-Analysis: The Effect of Inquiry Learning Model on Students Critical Thinking Skill","authors":"Indah Praminingsih, M. Miarsyah, R. Rusdi","doi":"10.21043/jobe.v5i2.12940","DOIUrl":"https://doi.org/10.21043/jobe.v5i2.12940","url":null,"abstract":"This study aims to analyze the effect of the inquiry learning model on students' critical thinking skills, analyze the magnitude of the influence of the inquiry learning model based on education levels, namely SMP and SMA and analyze the magnitude of the effect of using the inquiry learning model based on grade level, namely VII, VIII, X and XI. Fourth, analyze the influence of the use of the inquiry learning model based on the topics of Biology and Science learning materials being taught, namely the Excretory System, Volcanoes, Digestive Systems, Cells, Ecosystems, Circulatory Systems and Environmental Pollution. The method used is meta-analysis, which analyzes 10 articles within a period of 3 years from previous research. The technique used is a meta-analysis technique with descriptive analysis method by analyzing several articles of accredited national journals. Research data collection is done by searching for articles with the help of Google Scholar. The effect size value is obtained from the research that has been done. The effect size related to the whole article regarding the effect of the inquiry learning model on students' critical thinking skills in biology subjects is 1.45 with a very high category. The effect size based on education level is 1.49 for junior high school level and 1.40 for high school level. Effect size based on grade level is 1.65 for class VIII SMP and 1.63 for class XI SMA. The effect size based on the topic of the subject matter is 2.93 on the excretory system material. The conclusion of the study is that the inquiry learning model influences students' critical thinking skills in biology subjects.","PeriodicalId":53330,"journal":{"name":"Unnes Journal of Biology Education","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74153990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-30DOI: 10.21043/jobe.v5i2.17132
Etty Nurmala Fadillah, Susi Dewiyeti, Dwi Yuliani, A. Fikri
The purpose of this study is: to see the characteristics, feasibility, and practicality of the development of biology modules based on critical thinking skills grade x Plantae material. Modules developed based on the 4-D development model proposed by Thiagarajan are define, design, develop, and disseminate. The product validation was carried out by four validation professors and three biology teachers at SMA Negeri 4 Palembang as practitioners. Limited trials conducted by 15 students in grade x. Data analysis techniques using qualitative descriptive analysis using formulas from Aiken’s V and azwar formulas in excel. The results of the study are as follows: (1) the characteristics of the modules developed are printed using A4 paper. The module consists of a cover, title page, identity page, preface, table of contents, list of pictures, list of tables, instructions for using the module, indicators of critical thinking skills, matter of activities, Plantae material, exercises, summaries, self-reflection, bibliography, glossary , and answer guidelines; (2) biology module based on critical thinking skills on even semester grade X Plantae material is said to be very feasible in terms of the validation results; and (3) the results of practical responses by students when in the field are stated with very practical criteria. Keywords: biology module, critical thinking skills, Plantae
本研究的目的是:了解基于批判性思维技能x级Plantae材料的生物学模块开发的特点、可行性和实用性。基于Thiagarajan提出的4d开发模型开发的模块是定义、设计、开发和传播。产品验证由SMA Negeri 4 Palembang的4名验证教授和3名生物教师作为实践者进行。由15名x年级学生进行的有限试验。数据分析技术使用定性描述性分析，使用Aiken的V和azwar公式在excel中。研究结果如下:(1)所开发模块的特性用A4纸打印。该模块由封面、标题页、身份页、前言、目录、图片列表、表格列表、模块使用说明、批判性思维技能指标、活动内容、植物材料、练习、总结、自我反思、参考书目、词汇表和答案指南组成;(2)从验证结果来看，基于批判性思维技能的生物学模块在学期级X Plantae材料上是非常可行的;(3)学生在现场的实际反应结果是用非常实用的标准来陈述的。关键词:生物模块，批判性思维能力，植物
{"title":"Development of Biology Module Based on Critical Thinking Skills on Even Semester Class X Plante Materials","authors":"Etty Nurmala Fadillah, Susi Dewiyeti, Dwi Yuliani, A. Fikri","doi":"10.21043/jobe.v5i2.17132","DOIUrl":"https://doi.org/10.21043/jobe.v5i2.17132","url":null,"abstract":"The purpose of this study is: to see the characteristics, feasibility, and practicality of the development of biology modules based on critical thinking skills grade x Plantae material. Modules developed based on the 4-D development model proposed by Thiagarajan are define, design, develop, and disseminate. The product validation was carried out by four validation professors and three biology teachers at SMA Negeri 4 Palembang as practitioners. Limited trials conducted by 15 students in grade x. Data analysis techniques using qualitative descriptive analysis using formulas from Aiken’s V and azwar formulas in excel. The results of the study are as follows: (1) the characteristics of the modules developed are printed using A4 paper. The module consists of a cover, title page, identity page, preface, table of contents, list of pictures, list of tables, instructions for using the module, indicators of critical thinking skills, matter of activities, Plantae material, exercises, summaries, self-reflection, bibliography, glossary , and answer guidelines; (2) biology module based on critical thinking skills on even semester grade X Plantae material is said to be very feasible in terms of the validation results; and (3) the results of practical responses by students when in the field are stated with very practical criteria. Keywords: biology module, critical thinking skills, Plantae","PeriodicalId":53330,"journal":{"name":"Unnes Journal of Biology Education","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85968564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-21DOI: 10.21043/jobe.v5i2.12336
Hanifah Khairunnisa, E. P. Azrai, R. H. Ristanto
Critical thinking skills are the active thinking process by someone by analyzing information, questioning the truth by remembering old memories so that a conclusion is obtained. Critical thinking skills are influenced by student readiness factors in learning including planning, monitoring and evaluation. Therefore, students with low critical thinking skills need to improve thinking skills by planning the systematic learning through empowerment of metacognitive skills. This study aims to determine the correlation between critical thinking skills with the metacognitive skills on ecosystem material. This research was conducted at SMAN 13 Jakarta in year 2021/2022. The method used is a quantitative descriptive method with a correlation study. This research consists of two variables, namely critical thinking skills as independent variables and metacognitive skills as a dependent variable. The sample used was 135 students of class XI MIPA which had obtained the elected ecosystem material through the Simple Random Sampling technique. Data collection is done through survey techniques using critical thinking skills tests and metacognitive skills tests. Based on the results of the study obtained a correlation coefficient of 0, 346 in the correlation of critical thinking skills with student metacognitive skills on ecosystem material. The results of the analysis show that there is a positive correlation between critical thinking skills with student metacognitive skills on ecosystem material.
{"title":"The Correlation Between Critical Thinking Skills with Student Metacognitive Skills in Ecosystem Material","authors":"Hanifah Khairunnisa, E. P. Azrai, R. H. Ristanto","doi":"10.21043/jobe.v5i2.12336","DOIUrl":"https://doi.org/10.21043/jobe.v5i2.12336","url":null,"abstract":"Critical thinking skills are the active thinking process by someone by analyzing information, questioning the truth by remembering old memories so that a conclusion is obtained. Critical thinking skills are influenced by student readiness factors in learning including planning, monitoring and evaluation. Therefore, students with low critical thinking skills need to improve thinking skills by planning the systematic learning through empowerment of metacognitive skills. This study aims to determine the correlation between critical thinking skills with the metacognitive skills on ecosystem material. This research was conducted at SMAN 13 Jakarta in year 2021/2022. The method used is a quantitative descriptive method with a correlation study. This research consists of two variables, namely critical thinking skills as independent variables and metacognitive skills as a dependent variable. The sample used was 135 students of class XI MIPA which had obtained the elected ecosystem material through the Simple Random Sampling technique. Data collection is done through survey techniques using critical thinking skills tests and metacognitive skills tests. Based on the results of the study obtained a correlation coefficient of 0, 346 in the correlation of critical thinking skills with student metacognitive skills on ecosystem material. The results of the analysis show that there is a positive correlation between critical thinking skills with student metacognitive skills on ecosystem material. ","PeriodicalId":53330,"journal":{"name":"Unnes Journal of Biology Education","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82413090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-26DOI: 10.21043/jobe.v5i2.16446
I. Laelasari, Maisyanah Maisyanah
The study aims to describe the digital literacy level of pre-service biology teachers based application android that can be adopted into biology study and integrated islamic values. Researchers use a quantitative descriptive method with research samples of as many as 60 pre-service biology teachers selected by purposive sampling. The instrument used to encompass data as an online questionnaire contains 25 questions concerning islamic values and 60 questions to determine digital media literacy levels by pointing to indicators developed by the European commission directorate general information society and media; Media integration unit, divided into three categories: (1) use skills (2) critical understanding and (3) communicative abilities. The result shows that the digital literacy levels of pre-service biology teachers in other sacred areas are at a medium level with a percentage of 77.76% for use skills category, 75.71% for critical understanding and 75% for communicative abilities. The integration of islamic values in digital reinforcement is associated with technological progress primarily in admiring the omnipotent divinity of Allah SWT (85.7%) and also increasing faith and gratitude (87%) toward the advancement of digital technology that can be used in biology study
{"title":"Digital Literacy Level Analysis of Pre-service Biology Teacher Integrated Islamic Values","authors":"I. Laelasari, Maisyanah Maisyanah","doi":"10.21043/jobe.v5i2.16446","DOIUrl":"https://doi.org/10.21043/jobe.v5i2.16446","url":null,"abstract":"The study aims to describe the digital literacy level of pre-service biology teachers based application android that can be adopted into biology study and integrated islamic values. Researchers use a quantitative descriptive method with research samples of as many as 60 pre-service biology teachers selected by purposive sampling. The instrument used to encompass data as an online questionnaire contains 25 questions concerning islamic values and 60 questions to determine digital media literacy levels by pointing to indicators developed by the European commission directorate general information society and media; Media integration unit, divided into three categories: (1) use skills (2) critical understanding and (3) communicative abilities. The result shows that the digital literacy levels of pre-service biology teachers in other sacred areas are at a medium level with a percentage of 77.76% for use skills category, 75.71% for critical understanding and 75% for communicative abilities. The integration of islamic values in digital reinforcement is associated with technological progress primarily in admiring the omnipotent divinity of Allah SWT (85.7%) and also increasing faith and gratitude (87%) toward the advancement of digital technology that can be used in biology study","PeriodicalId":53330,"journal":{"name":"Unnes Journal of Biology Education","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89211251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-30DOI: 10.21043/jobe.v5i1.13995
Muh. Shofi
Figs (Ficus carica L.) belongs to family Moraceae which contains a lot of phenolic compounds that have an antihyperlipidemic effect. However, the phenolic compounds of figs have not been intensively studied. The purpose of this study was to determine the activity of phenolic compounds in figs as antihyperlipidemic in inhibiting the work of the HMG-CoA reductase enzyme. This research uses an experimental technique with the in silico method. The in-silico method was performed to predict the physicochemical, pharmacokinetic, toxicity, and molecular docking properties by comparing the phenolic compounds in figs and Pravastatin with the HMG-CoA reductase receptor. Rutaretin, Pimpinellin dan Seselin has the highest affinity values, met the physicochemical, pharmacokinetic, and toxicity parameters compared to Psoralen, 8-Methoxypsoralen, Angelicin, Bergapten and Pravastatin control compounds. The presence of this binding enzyme was able to inhibit the work activity of HMG-CoA reductase with amino acid residues Cys526, Gln814, Ile536, Leu811, Ile762, Pro813, Ala763, Ala556, Val538, Pro535, Tyr533, Met534, Gly765, Tyr517, Val522, Cys527. These results suggest that phenolic compounds Rutaretin, Pimpinellin, and Seselin in figs could be an antihyperlipidemic on inhibiting the action of HMG-CoA reductase enzyme.
{"title":"Activity of Phenolic Compounds in Figs (Ficus carica L.) as Antihyperlipidemic through in Silico Study","authors":"Muh. Shofi","doi":"10.21043/jobe.v5i1.13995","DOIUrl":"https://doi.org/10.21043/jobe.v5i1.13995","url":null,"abstract":"Figs (Ficus carica L.) belongs to family Moraceae which contains a lot of phenolic compounds that have an antihyperlipidemic effect. However, the phenolic compounds of figs have not been intensively studied. The purpose of this study was to determine the activity of phenolic compounds in figs as antihyperlipidemic in inhibiting the work of the HMG-CoA reductase enzyme. This research uses an experimental technique with the in silico method. The in-silico method was performed to predict the physicochemical, pharmacokinetic, toxicity, and molecular docking properties by comparing the phenolic compounds in figs and Pravastatin with the HMG-CoA reductase receptor. Rutaretin, Pimpinellin dan Seselin has the highest affinity values, met the physicochemical, pharmacokinetic, and toxicity parameters compared to Psoralen, 8-Methoxypsoralen, Angelicin, Bergapten and Pravastatin control compounds. The presence of this binding enzyme was able to inhibit the work activity of HMG-CoA reductase with amino acid residues Cys526, Gln814, Ile536, Leu811, Ile762, Pro813, Ala763, Ala556, Val538, Pro535, Tyr533, Met534, Gly765, Tyr517, Val522, Cys527. These results suggest that phenolic compounds Rutaretin, Pimpinellin, and Seselin in figs could be an antihyperlipidemic on inhibiting the action of HMG-CoA reductase enzyme.","PeriodicalId":53330,"journal":{"name":"Unnes Journal of Biology Education","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73014057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-30DOI: 10.21043/jobe.v5i1.15143
Elvira Destiansari
This study aims to analyze the difficulties of Pre-Service Biology Teachers in developing student worksheets that can support online learning in Biology subjects in Class XI High School. The subjects in this study were 70 Pre-Service Biology Teachers in the fourth semester of the Biology Education Study Program, The teacher training and eduation faculty of Sriwijaya University. The sampling technique is a saturated sampling technique. The type of research used is descriptive qualitative with data collection carried out using a questionnaire to analyze the difficulties of Pre-Service Biology Teachers in developing students’ worksheet and followed by interviews. Based on the results obtained, it is known that there are fourteen Biology materials for XI class of senior high school which were developed by Pre-Service Biology Teachers to become students’ worksheet. Difficulties encountered by Pre-Service Biology Teachers in developing students’ worksheet include determining supporting information (62.3%) in the high category, compiling discussion questions (58.8%) in the high category, and determining work steps (41.1%) in the high category. This could be an evaluation in the learning process so that in the end Pre-Service Biology Teachers can solve problems related to the difficulties encountered in developing Biology Materials students’ worksheet
{"title":"Difficulties Analysis of Pre-Service Biology Teacher in Developing Students’ Worksheet to Support Biology Online Learning in XI Class of Senior High School","authors":"Elvira Destiansari","doi":"10.21043/jobe.v5i1.15143","DOIUrl":"https://doi.org/10.21043/jobe.v5i1.15143","url":null,"abstract":"This study aims to analyze the difficulties of Pre-Service Biology Teachers in developing student worksheets that can support online learning in Biology subjects in Class XI High School. The subjects in this study were 70 Pre-Service Biology Teachers in the fourth semester of the Biology Education Study Program, The teacher training and eduation faculty of Sriwijaya University. The sampling technique is a saturated sampling technique. The type of research used is descriptive qualitative with data collection carried out using a questionnaire to analyze the difficulties of Pre-Service Biology Teachers in developing students’ worksheet and followed by interviews. Based on the results obtained, it is known that there are fourteen Biology materials for XI class of senior high school which were developed by Pre-Service Biology Teachers to become students’ worksheet. Difficulties encountered by Pre-Service Biology Teachers in developing students’ worksheet include determining supporting information (62.3%) in the high category, compiling discussion questions (58.8%) in the high category, and determining work steps (41.1%) in the high category. This could be an evaluation in the learning process so that in the end Pre-Service Biology Teachers can solve problems related to the difficulties encountered in developing Biology Materials students’ worksheet","PeriodicalId":53330,"journal":{"name":"Unnes Journal of Biology Education","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82210599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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